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Dielectric and TSC study of semicompatible PVDF/PMMA blends

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Summary

Dielectric and TSC studies of charged (by stabilized electrical breakdown) and discharged PVDF/PMMA blends have been performed. The relative changes in ε″ are found to decrease with increasing PVDF content except for samples with 50 and 70 weight-% of PVDF. The temperature Tmax of the TSC maximum is found to be shifted linearly towards lower temperatures with increasing PVDF content up to 30 weight-% of PVDF. For higher concentrations Tmax is found to be independent on PVDF content except for samples of 70 weight-% of PVDF. These behaviours indicate that for PVDF concentrations higher than 30 weight-% the system starts to lose its compatibility.

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Authors and Affiliations

  1. Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17/19, PL-60179, Poznan, Poland

    Wojciech Medycki & Bozena Hilczer

  2. Dept of Physics, University of Saarbrücken, D-6600, Saarbrücken, Germany

    Jan K. Krüger & Alexander Marx

Authors
  1. Wojciech Medycki
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  2. Bozena Hilczer
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  3. Jan K. Krüger
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  4. Alexander Marx
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Medycki, W., Hilczer, B., Krüger, J.K. et al. Dielectric and TSC study of semicompatible PVDF/PMMA blends. Polymer Bulletin 11, 429–431 (1984). https://doi.org/10.1007/BF00265482

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  • DOI: https://doi.org/10.1007/BF00265482

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